Updated: Jun 29, 2026
Location and Projects
Address
15151 MIDDLEBOROUGH STREET, Westminster, CA, 92683
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HVAC Expert
HVAC Expert, 15151 Middleborough St, Westminster, CA (Employees: Michael Huynh and Michael Huynh) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring HVAC Expert, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
HVAC Expert Contact Information
Phone Number: (714) 326-9276
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Address: 15151 MIDDLEBOROUGH STREET, Westminster, CA 92683
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HVAC Expert Westminster
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
HVAC Expert has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
7 projects
|
2024 |
Our building permit records indicate that HVAC Expert has worked on at least
11.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
11 projects
|
HVAC projects |
|
7 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that HVAC Expert mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical - r/r ductwork approx 30 lf repair/replace ceiling with 1/2 type x gyp board if needed
Valuation:
N/A
Permit #:
H2025-0191
Status:
final
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: replacing 2.5 fau wall mount replacing 2.5 condenser
Valuation:
N/A
Permit #:
00922015-WACR
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2024-02-14
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: replacing 2 ton air handler and condenser heat pump
Valuation:
N/A
Permit #:
00921467-WACR
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2024-05-15
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: replace 2.5 ton air handler condenser 2.5 ton
Valuation:
N/A
Permit #:
00927062-WACR
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2024-05-15
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: replace 2.5 ton indoor and out door unit
Valuation:
N/A
Permit #:
00929481-WACR
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Mechanical replace ducting @ non rated attic
Valuation:
N/A
Permit #:
H2025-0162
Status:
final
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
2024-02-14
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: replacing 2 ton condenser heat pump
Valuation:
N/A
Permit #:
00922013-WACR
Status:
final
Fee:
$228
Permit Type:
N/A
Building Type:
N/A
Mechanical - r/r ducts 35
Valuation:
N/A
Permit #:
H2025-0227
Status:
final
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Replace heat pump two ton air handler and condenser. like for like location in closet
Valuation:
$5,424
Permit #:
MECH-2024-00164
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace heat pump two ton air handler & condenser like to like location in closet
Valuation:
$5,424
Permit #:
MECH-2024-00163
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replacing 2 ton heat pump indoor and outdoor unit (air handler condenser)
Valuation:
$5,835
Permit #:
MECH-2024-00176
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Replacing 2.5 ton air conditioning indoor unit and outdoor condenser
Valuation:
$5,785
Permit #:
MECH-2024-00073
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning 2 ton heat pump air handler and condenser
Valuation:
$4,857
Permit #:
MECH-2024-00074
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
Replace heat pump 2t air handler and condenser like for like
Valuation:
$5,424
Permit #:
MECH-2024-00039
Status:
final
Fee:
$93
Permit Type:
N/A
Building Type:
N/A
Mechanical r/r ductwork
Valuation:
N/A
Permit #:
H2025-0436
Status:
final
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
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HVAC Expert Reviews
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Verified License
BuildZoom confirmed this contractor's license
HVAC Expert License info
Verified License
| License # | 1078935 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for HVAC Expert at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Continental Casualty Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Farm Fire & Casualty Company |
11
Permits
- Building permit records show that HVAC Expert has worked on 11 permitted projects.
HVAC Expert Employees
MH
Michael Huynh
Sole Owner
MH
Michael Huynh
Sole Owner